
Ultrasonic - Physiotherapy Systems - Performance Requirements And Methods Of Measurement In The Frequency Range 0,5 Mhz To 5 Mhz
出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN 11689:1997
发布时间:1997/2/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:112
标准简介
Applies to ultrasonic equipment designed for physiotherapy consisting of an ultrasonic transducer generating ultrasonic energy in the frequency range 0,5 MHz to 5 MHz.
标准备注
Supersedes NEN 10150 (08/2002)
替代本标准的新标准
等同采用的国际标准
IEC 61689 Ed. 2.0 - Identical